KR101233911B1 - 광각 투사 렌즈 및 투사 디스플레이 장치용 광학 엔진 - Google Patents

광각 투사 렌즈 및 투사 디스플레이 장치용 광학 엔진 Download PDF

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Publication number
KR101233911B1
KR101233911B1 KR1020067010765A KR20067010765A KR101233911B1 KR 101233911 B1 KR101233911 B1 KR 101233911B1 KR 1020067010765 A KR1020067010765 A KR 1020067010765A KR 20067010765 A KR20067010765 A KR 20067010765A KR 101233911 B1 KR101233911 B1 KR 101233911B1
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South Korea
Prior art keywords
lens
projection
lens group
delete delete
wide
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KR1020067010765A
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Korean (ko)
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KR20060123762A (ko
Inventor
어네스토 엠 쥬니어 로드리게즈
페트리샤 엠. 후게스
윌리암 이. 하우쉘터
카이 창 루
스티븐 쥐. 사섹
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20060123762A publication Critical patent/KR20060123762A/ko
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/22—Telecentric objectives or lens systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/30—Details adapted to collapse or fold, e.g. for portability
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B5/04—Vertical adjustment of lens; Rising fronts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Lenses (AREA)
  • Transforming Electric Information Into Light Information (AREA)
KR1020067010765A 2003-12-05 2004-12-03 광각 투사 렌즈 및 투사 디스플레이 장치용 광학 엔진 KR101233911B1 (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US52742403P 2003-12-05 2003-12-05
US60/527,424 2003-12-05
US55661204P 2004-03-26 2004-03-26
US60/556,612 2004-03-26
US58469104P 2004-07-01 2004-07-01
US58469204P 2004-07-01 2004-07-01
US58469304P 2004-07-01 2004-07-01
US60/584,693 2004-07-01
US60/584,692 2004-07-01
US60/584,691 2004-07-01
PCT/US2004/040474 WO2005057267A2 (en) 2003-12-05 2004-12-03 Wide-angle projection lens and optical engine for a projection display device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020127002043A Division KR20120026134A (ko) 2003-12-05 2004-12-03 광각 투사 렌즈 및 투사 디스플레이 장치용 광학 엔진

Publications (2)

Publication Number Publication Date
KR20060123762A KR20060123762A (ko) 2006-12-04
KR101233911B1 true KR101233911B1 (ko) 2013-02-15

Family

ID=34682417

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020127002043A KR20120026134A (ko) 2003-12-05 2004-12-03 광각 투사 렌즈 및 투사 디스플레이 장치용 광학 엔진
KR1020067010765A KR101233911B1 (ko) 2003-12-05 2004-12-03 광각 투사 렌즈 및 투사 디스플레이 장치용 광학 엔진

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1020127002043A KR20120026134A (ko) 2003-12-05 2004-12-03 광각 투사 렌즈 및 투사 디스플레이 장치용 광학 엔진

Country Status (11)

Country Link
US (2) US20050122484A1 (es)
EP (1) EP1723459A2 (es)
JP (1) JP2007513384A (es)
KR (2) KR20120026134A (es)
CN (1) CN1890593B (es)
AU (1) AU2004297974A1 (es)
CA (1) CA2547443A1 (es)
MX (1) MXPA06006290A (es)
NO (1) NO20063075L (es)
TW (1) TW200528757A (es)
WO (1) WO2005057267A2 (es)

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WO2005057267A3 (en) 2005-11-24
MXPA06006290A (es) 2006-08-25
KR20120026134A (ko) 2012-03-16
JP2007513384A (ja) 2007-05-24
EP1723459A2 (en) 2006-11-22
KR20060123762A (ko) 2006-12-04
AU2004297974A1 (en) 2005-06-23
CN1890593B (zh) 2010-05-12
US7850311B2 (en) 2010-12-14
NO20063075L (no) 2006-09-05
CN1890593A (zh) 2007-01-03
US20080137040A1 (en) 2008-06-12
CA2547443A1 (en) 2005-06-23
TW200528757A (en) 2005-09-01
US20050122484A1 (en) 2005-06-09

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